Kim clearly defines that his job was to develop "football strength" for a combative sport and explains the skills of the game are learned on the field and the "raw material" developed in the weight room.

"... no man can be a football player who does not love the game. Half-heartedness or lack of earnestness will eliminate any man from a football team. The love of the game must be genuine. It is not devotion to a fad that makes men play football; it is because they enjoy their struggle."

To run a manual reisistance program every single athlete must be able to recite the rules as well as the coach and be able to administer and perform the exercises with tremendous skill, effort and proficiency.